| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.82 | 6.406% | $128.5597 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $222.32 | 3.553% | $230.219 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $245.96 | 13.235% | $278.5128 | $278.51 | $278.50 | $278.50 |
| Purchase #4 | $231.98 | 5.307% | $244.2912 | $244.29 | $244.30 | $244.30 |
| Purchase #5 | $31.88 | 6.687% | $34.0118 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $169.61 | 12.657% | $191.0775 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $18.28 | 6.150% | $19.4042 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $1,040.85 | $1,126.0762 | $1,126.07 | $1,126.05 | $1,126.10 | |